| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $61.48 | 7.714% | $66.2226 | $66.22 | $66.20 | $66.20 |
| Purchase #2 | $201.92 | 13.419% | $229.0156 | $229.02 | $229.00 | $229.00 |
| Purchase #3 | $94.87 | 9.658% | $104.0325 | $104.03 | $104.05 | $104.00 |
| Purchase #4 | $27.56 | 3.358% | $28.4855 | $28.49 | $28.50 | $28.50 |
| Purchase #5 | $178.54 | 4.856% | $187.2099 | $187.21 | $187.20 | $187.20 |
| Purchase #6 | $30.52 | 5.568% | $32.2194 | $32.22 | $32.20 | $32.20 |
| Purchase #7 | $103.68 | 8.761% | $112.7634 | $112.76 | $112.75 | $112.80 |
| 7 purchase totals = | $698.57 | $759.9489 | $759.95 | $759.90 | $759.90 | |